General

  • Target

    c2b034d48cf58fea7fd187f265cbf28039fc7dbe3499dbd766bbbca7b4a1bc4c

  • Size

    334KB

  • Sample

    220126-gbsatahdg6

  • MD5

    9cea3b2c71e8d487e8979b280beb71d3

  • SHA1

    18fdf98f9f3f0a1adaabc7e386650c40fe6c7798

  • SHA256

    c2b034d48cf58fea7fd187f265cbf28039fc7dbe3499dbd766bbbca7b4a1bc4c

  • SHA512

    9e23e04fdeb51613d579bd215946828d80ade48c5f2dede80aaac3ff60c47d1345fd56e443497ac60fc57b790eaab502423d6c230864bf586d2dd32fa3955ab4

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32
rc4.i32

Targets

    • Target

      c2b034d48cf58fea7fd187f265cbf28039fc7dbe3499dbd766bbbca7b4a1bc4c

    • Size

      334KB

    • MD5

      9cea3b2c71e8d487e8979b280beb71d3

    • SHA1

      18fdf98f9f3f0a1adaabc7e386650c40fe6c7798

    • SHA256

      c2b034d48cf58fea7fd187f265cbf28039fc7dbe3499dbd766bbbca7b4a1bc4c

    • SHA512

      9e23e04fdeb51613d579bd215946828d80ade48c5f2dede80aaac3ff60c47d1345fd56e443497ac60fc57b790eaab502423d6c230864bf586d2dd32fa3955ab4

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks